/// <summary>
///
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
/// <param name="propertyDescriptor"></param>
protected void MapXmlTypeData(object destination, IDbQueryResult source, DbQueryPropertyDescriptor propertyDescriptor)
{
var _propertyName = propertyDescriptor.GetName(false);
var _propertyValue = source[propertyDescriptor.Prefix, _propertyName];
if (ObjectUtils.IsXmlType(_propertyValue))
{
var _destination = propertyDescriptor.GetValue(destination)
?? ObjectUtils.CreateInstanceOf(propertyDescriptor.RetrunType);
var _serializer = new DbQueryXmlSerializer(OperatingSession.OperationContext);
var _descriptor = OperatingSession.OperationContext.DescriptorManager.GetDescriptor(_destination);
var _deserialized = _serializer.Deserialize(_propertyValue as XmlDocument, _descriptor.PropertyDescriptors, _destination);
propertyDescriptor.SetValue(destination, _deserialized);
}
else if (propertyDescriptor.IsNullable)
{
var _destination = propertyDescriptor.GetValue(destination)
?? ObjectUtils.CreateInstanceOf(propertyDescriptor.RetrunType);
HandleReferenceTypeData(_destination, source);
propertyDescriptor.SetValue(destination, _destination);
}
}
/// <summary>
///
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
protected virtual void HandleReferenceTypeData(object destination, IDbQueryResult source)
{
if (null != destination && null != source && source.HasResult)
{
var _destiDescriptor = OperatingSession.OperationContext.DescriptorManager.GetDescriptor(destination);
var _resultMapper = OperatingSession.CreateDbQueryResultMapper(_destiDescriptor.PropertyDescriptors);
_resultMapper.Map(destination, source);
}
}
/// <summary>
///
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
/// <param name="propertyDescriptors"></param>
protected virtual void Map(object destination, IDbQueryResult source, DbQueryPropertyDescriptors propertyDescriptors)
{
foreach (var _propertyDescriptor in propertyDescriptors)
{
if (_propertyDescriptor.IsMappable && !_propertyDescriptor.IsReadOnly)
{
if (!IsExceptionalType(_propertyDescriptor))
{
MapValueTypeData(destination, source, _propertyDescriptor);
}
else
{
if (_propertyDescriptor.DbType.Equals(SqlDbType.Xml))
{
MapXmlTypeData(destination, source, _propertyDescriptor);
}
else
{
var _destination = _propertyDescriptor.GetValue(destination)
?? ObjectUtils.CreateInstanceOf(_propertyDescriptor.RetrunType);
if (_destination is IValueSerializable)
{
var _originName = _propertyDescriptor.GetName(false);
var _serializer = (_destination as IValueSerializable);
var _deserialized = _serializer.Deserialize(source[_propertyDescriptor.Prefix, _originName]);
if (!ObjectUtils.IsNullOrDefault(_deserialized))
{
_propertyDescriptor.SetValue(destination, _deserialized);
}
}
else
{
HandleReferenceTypeData(_destination, source);
_propertyDescriptor.SetValue(destination, _destination);
}
}
}
}
}
MapListTypeData(destination as IList, source);
}
/// <summary>
///
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
protected virtual void MapListTypeData(IList destination, IDbQueryResult source)
{
if (null != destination && null != source && source.HasResult)
{
var _itemType = ObjectUtils.GetListItemTypeFrom(destination);
if (null != _itemType)
{
foreach (var _result in source)
{
var _item = ObjectUtils.CreateInstanceOf(_itemType);
if (null != _item)
{
HandleReferenceTypeData(_item, _result);
destination.Add(_item);
}
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
/// <param name="propertyDescriptor"></param>
protected virtual void MapValueTypeData(object destination, IDbQueryResult source, DbQueryPropertyDescriptor propertyDescriptor)
{
var _propertyName = propertyDescriptor.GetName(false);
var _propertyValue = _typeConverter.Convert(propertyDescriptor.RetrunType, source[propertyDescriptor.Prefix, _propertyName]);
if (ObjectUtils.IsXmlType(_propertyValue) || !ObjectUtils.IsNullOrDefault(_propertyValue))
{
propertyDescriptor.SetValue(destination, _propertyValue);
}
else
{
if (!propertyDescriptor.IsNullable && !propertyDescriptor.IsReadOnly && null != propertyDescriptor.DefaultValue)
{
_propertyValue = propertyDescriptor.GetValue(destination);
if (ObjectUtils.IsNullOrDefault(_propertyValue))
{
var _defaultValue = _typeConverter.Convert(propertyDescriptor.RetrunType, propertyDescriptor.DefaultValue);
propertyDescriptor.SetValue(destination, _defaultValue);
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
public void Map(object destination, IDbQueryResult source)
{
Map(destination, source, PropertyDescriptors);
}
/// <summary>
///
/// </summary>
/// <param name="queryResult"></param>
public DbQueryExecutedEventArgs(IDbQueryResult queryResult)
: base()
{
_queryResult = queryResult;
}
